demarches-normaliennes/app/models/archive.rb
2021-04-28 11:40:58 +02:00

71 lines
1.8 KiB
Ruby

# == Schema Information
#
# Table name: archives
#
# id :bigint not null, primary key
# key :text not null
# month :date
# status :string not null
# time_span_type :string not null
# created_at :datetime not null
# updated_at :datetime not null
#
class Archive < ApplicationRecord
include AASM
RETENTION_DURATION = 1.week
has_and_belongs_to_many :groupe_instructeurs
has_one_attached :file
scope :stale, -> { where('updated_at < ?', (Time.zone.now - RETENTION_DURATION)) }
scope :for_groupe_instructeur, -> (groupe_instructeur) {
joins(:archives_groupe_instructeurs)
.where(
archives_groupe_instructeurs: { groupe_instructeur: groupe_instructeur }
)
}
enum time_span_type: {
everything: 'everything',
monthly: 'monthly'
}
enum status: {
pending: 'pending',
generated: 'generated'
}
aasm whiny_persistence: true, column: :status, enum: true do
state :pending, initial: true
state :generated
event :make_available do
transitions from: :pending, to: :generated
end
end
def available?
status == 'generated' && file.attached?
end
def filename(procedure)
if time_span_type == 'everything'
"procedure-#{procedure.id}.zip"
else
"procedure-#{procedure.id}-mois-#{I18n.l(month, format: '%Y-%m')}.zip"
end
end
def self.find_or_create_archive(time_span_type, month, groupe_instructeurs)
create_with(groupe_instructeurs: groupe_instructeurs)
.create_or_find_by(time_span_type: time_span_type, month: month, key: generate_cache_key(groupe_instructeurs))
end
private
def self.generate_cache_key(groupe_instructeurs)
groupe_instructeurs.map(&:id).sort.join('-')
end
end